package lab02.test02;

import java.util.Scanner;

public class Test02 {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        System.out.println("输入半径:");
        float radii = sc.nextFloat();
        Circle circle = new Circle();

        System.out.println("这个圆的半径为：" + radii);
        circle.circleGirth(radii);
        circle.circleArea(radii);
    }
}
